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Ara es mostren els items 91-101 de 101

    • Saving energy in data center infrastructures 

      Ricciardi, Sergio; Careglio, Davide; Santos Boada, Germán; Solé Pareta, Josep; Fiore, Ugo; Palmieri, Francesco (2011)
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      At present, data centers consume a considerable percentage of the worldwide produced electrical energy, equivalent to the electrical production of 26 nuclear power plants, and such energy demand is growing at fast pace due ...

    • Scalable topological forwarding and routing policies in RINA-enabled programmable data centers 

      Leon Gaixas, Sergio; Perelló Muntan, Jordi; Careglio, Davide; Grasa, Eduard; Lopez, Diego; Aranda Gutiérrez, Pedro Andrés (Wiley-Blackwell, 2017-11-19)
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      Given the current expansion of cloud computing, the expected advent of the Internet of Things, and the requirements of future fifth-generation network infrastructures, significantly larger pools of computational and storage ...

    • Service category-to-wavelength selection technique for QoS support in connection-oriented optical packet switching 

      Careglio, Davide; Solé Pareta, Josep; Spadaro, Salvatore (2006-04)
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      This paper considers an optical packet-switched node subject to asynchronous, variable-length packets and connectionoriented operation. We firstly address the problem of setting up the optical virtual connections and ...

    • SUNSET: sustainable network infrastructure enabling the future digital society 

      Lázaro Villa, José Antonio; Spadaro, Salvatore; Perelló Muntan, Jordi; Gené Bernaus, Joan M.; Altabas, Jose Antonio; Pagès Cruz, Albert; Careglio, Davide; Barlet Ros, Pere; Cabellos Aparicio, Alberto; Solé Pareta, Josep (Institute of Electrical and Electronics Engineers (IEEE), 2016)
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      The ICT eco-system is constantly growing in traffic demands, with emerging cloud services, mobile and social network technologies to be integrated in 5G networks. New architectural changes at the underlying networks are ...

    • Survivable IP/MPLS-Over-WSON multilayer network optimization 

      Ruiz Ramírez, Marc; Pedrola Escribà, Òscar; Velasco Esteban, Luis Domingo; Careglio, Davide; Fernández Palacios, Juan Pedro; Junyent Giralt, Gabriel (Optical Society of America, 2011-08-01)
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      Network operators are facing the problem of dimensioning their networks for the expected huge IP traffic volumes while keeping constant or even reducing the connectivity prices. Therefore, new architectural solutions able ...

    • Towards service orchestration between smart grids and telecom networks 

      Ricciardi, Sergio; Santos Boada, Germán; Klinkowski, Miroslaw; Careglio, Davide; Palmieri, Francesco (Springer-Verlag Berlin Heidelberg, 2013)
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      In the last years, the research efforts in smart grids (SG) and telecommunication networks (TN) have been considerable but never converged to a common view and, due to the lack of strong interactions between the two worlds, ...

    • Traffic allocation strategies in WSS-based dynamic optical networks 

      Shakeri, Ali; Garrich, Miquel; Bravalheri, Anderson; Careglio, Davide; Solé Pareta, Josep; Fumagalli, Andrea (Institute of Electrical and Electronics Engineers (IEEE), 2017-04-01)
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      Elastic optical networking (EON) is a viable solution to meet future dynamic capacity requirements of Internet service provider and inter-datacenter networks. At the core of EON, wavelength selective switches (WSSs) are ...

    • Translucent OBS network architectures with Dedicated and Shared wavelength resources 

      Pedrola Escribà, Òscar; Careglio, Davide; Klinkowski, Miroslaw; Solé Pareta, Josep (IEEE, 2011)
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      The deployment of translucent optical networks is considered the most promising short term solution to decrease costs and energy consumption in optical backbone networks. Indeed, due to the technological maturity of ...

    • Vehicular networking in the recursive internetwork architecture 

      Braun, Torsten; Careglio, Davide; Matta, Ibrahim (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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      Vehicles such as cars are expected to use communication technologies for retrieving different kinds of information and exchanging information with other vehicles for safety and infotainment purposes. This results in vehicular ...

    • Virtual topology design in OBS networks 

      Klinkowski, Miroslaw; Pedroso, Pedro; Pioro, Michal; Careglio, Davide; Solé Pareta, Josep (2010)
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      The problem of burst losses in OBS networks has an impact on the service quality perceived by end users. In order to guarantee certain level of Service Quality (QoS) in terms of burst losses, wavelength resources have to ...

    • Waveguide optical amplifier for telecom applications 

      Taccheo, Stefano; Zannin, Marcelo; Ennser, Karin; Careglio, Davide; Solé Pareta, Josep; Aracil Rico, Javier (SPIE- The International Society for optical engineering, 2009)
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      In this paper we review progress in optical gain clamped waveguide amplifiers for applications to optical communications. We demonstrate that compact waveguide devices may offer advantages compared to standard fiber ...